In an interview with Matt Landers, I heard him say he had worked with EXOS predraft, and that got me down a rabbit hole with how that all worked. Well before that, though, I remembered watching former 800m Olympian Nick Symmonds trying the Combine tests with former LB Lorenzo Alexander, and he got a little bit of coaching from exos to get his times down - didn't realize it was exos until today (didn't register), and I watched it predraft last year. I mean I don't know how much of it is staged, but it was interesting.